.btn1{
    width: 340px;
    height: 50px;
    background: orange;
    text-align: center;
    line-height: 50px;
    color: #fff;
    margin-left: 4px;
    border-radius: 15px;
}
.btn2{
    width: 340px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    border: 1px solid orangered;
    color: orange;
    margin-top: 20px;
    border-radius: 10px;
}